ios, Myxine Fernholm [B.] 1981:74, Figs. 1-4 [Journal of Fish Biology v. 19 (no. 1); ref. 8606] Northeastern Atlantic off west Africa, 23°41.4'N, 17°04.1'W, depth 623 meters. Holotype: BMNH 1980.6.4.1. Paratypes: BMNH 1980.6.4.2-14 (13); SIO 80-50 (1), 80-51 (1), ZMUC P02125 (1). Plus additional material. •Valid as Myxine ios Fernholm 1981 -- (Fernholm & Vladykov in Whitehead et al. 1984:68 [ref. 13675], Fernholm 1990:1 [ref. 19313], Hensley 1991:1042 [ref. 20042], Fernholm 1998:35 [ref. 23976], Mincarone 2001:483 [ref. 25369], Mok & Kuo 2001:295 [ref. 25547], Møller et al. 2005:379 [ref. 28233], Tweddle & Anderson 2008:4 [ref. 29604], Møller et al. 2010:13 [ref. 31169], Knapp et al. 2011:405 [ref. 37507], Fernholm & Mincarone 2016:1121 [ref. 34543], Almeida & Biscoito 2019:24 [ref. 37302]). Current status: Valid as Myxine ios Fernholm 1981. Myxinidae: Myxininae. Distribution: Eastern Atlantic: Iceland and British Isles south to Western Sahara, including Azores; off Angola. Habitat: marine.